Kev tswj hwm kev pheej hmoo zoo tshaj plaws
Kev tswj hwm kev pheej hmoo tsis yog qhov yooj yim, tsis yog qhov tshwm sim ib zaug lossis kev txiav txim siab, tab sis nws yog qhov tseem ceeb. Siv cov kev coj ua zoo tshaj plaws no rau koj txoj haujlwm tshaj tawm xov xwm.